Phantom color shifts with temperature and light. When chill sharpens, warmth steadies. 280 grams of FuzzFleece™ AD insulation, built for unpredictable cold. A half-zip front puts that warmth or cool within reach, to help effort hold. Engineered with Polartec® Alpha™ Direct, FuzzFleece™ AD is active insulation built for motion. Lofted fibers sit on a breathable mesh core, holding warmth without weight. Hydrophobic by design, it wicks, dries fast, and keeps insulating even when damp. The half-zip front opens fast, venting heat the moment intensity climbs, then closes to hold warmth through pre-dawn starts and cool descents. Reversed-fabric paneling turns the lofted face outward in key heat zones, opening natural airflow without losing insulation. Flat-seam construction, cut close to the body without resistance. The ergonomic build moves with the shoulders and arms through every stride. Stealth-reflective ©SATISFY logo catches light in the dark. Fully detachable care label on the outside. Nothing inside that shouldn't be.

100% recycled polyester.